package cn.wangyu;

public class Example25 {
	public static void main (String[]args){
		int[] arr = new int[3];
		arr[0]=1;
		arr[1]=2;
		System.out.println("arr[0]="+arr[1]);
		System.out.println("arr[1]="+arr[2]);
		System.out.println("arr[2]="+arr[2]); 
	}

}
